CN220134768U

CN220134768U - PVDF pipeline valve

Info

Publication number: CN220134768U
Application number: CN202321731544.6U
Authority: CN
Inventors: 任斌斌; 崔平杰
Original assignee: Wuxi Perfluorinated New Material Technology Co ltd
Current assignee: Wuxi Perfluorinated New Material Technology Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-05
Anticipated expiration: 2033-07-04

Abstract

The utility model provides a PVDF pipeline valve, which relates to the technical field of PVDF pipeline valves and comprises: the valve body is provided with a mounting flange on the outer surface, a bracket is fixedly connected to the upper surface of the mounting flange, and an adjusting rod is connected to the inner surface of the bracket in a threaded manner; and the rotating assembly is positioned at the outer side of the valve body. According to the utility model, the rotating crank can drive the adjusting rod to rotate through the connection of the driving bevel gear, the driven bevel gear, the rotating wheel, the connecting rod and the fixed block, so that the valve body can be adjusted, the rotating rod can select a proper length according to the installation position, the crank can be extended to a position outside the installation pipeline for convenient operation through the arrangement of the rotating rod, a user can rotate the crank at the position convenient to operate to adjust the valve body, and the problems that in the background art, the internal pipeline of the hydroelectric box is complex, the space is narrow, and the operation is inconvenient when the rotating wheel is required to be adjusted and rotated for the valve are solved.

Description

PVDF pipeline valve

Technical Field

The utility model relates to the technical field of PVDF pipeline valves, in particular to a PVDF pipeline valve.

Background

PVDF pipeline valve is widely applied to pipeline systems in the fields of chemical industry, electronics, pharmacy, food, semiconductors and the like, and is used for controlling the flow, pressure and direction of a medium.

In the prior art, when the PVDF pipeline valve is installed and used, the PVDF pipeline valve is integrated with other control equipment to be installed in the hydroelectric box in general, but the internal pipeline of the hydroelectric box is complex, the space is narrow, and the operation is inconvenient when the rotating wheel is required to be regulated and rotated.

Disclosure of Invention

The utility model aims to solve the problems that when the PVDF pipeline valve is installed and used, the valve is generally integrated with other control equipment and installed in a hydroelectric box, but the internal pipeline of the hydroelectric box is complex, the space is narrow, and the operation is inconvenient when the rotating wheel is required to be regulated and rotated.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a PVDF pipe valve, comprising: the valve body is provided with a mounting flange on the outer surface, a bracket is fixedly connected to the upper surface of the mounting flange, and an adjusting rod is connected to the inner surface of the bracket in a threaded manner; the rotary assembly is positioned at the outer side of the valve body and comprises a fixed block, a fixed disc and a rotary disc, wherein a plurality of connecting rods are uniformly and fixedly connected to the outer surface of the fixed block, a plurality of rotating wheels are fixedly connected between the end faces of the connecting rods, and driven bevel gears are fixedly connected to the outer surface of the rotating wheels.

Preferably, the upper surface of the rotating disc is fixedly connected with a supporting plate, the outer surface of the supporting plate penetrates through and is connected with a rotating rod in a sliding manner, and the end face of the rotating rod is fixedly connected with a crank.

Preferably, the driving bevel gear is fixedly connected to the other end face of the rotating rod, and the driving bevel gear and the driven bevel gear are in meshed arrangement.

Preferably, the lower surface of the fixed block is fixedly connected with the upper end surface of the adjusting rod, the inner surface of the fixed disc is fixedly connected with the outer surface of the valve body, and the inner surface of the rotating disc is in sliding connection with the outer surface of the valve body.

Preferably, a chute is formed in the lower surface of the fixed disc, a threaded rod is connected to the inner surface of the chute in a sliding mode, and a nut is connected to the outer surface of the threaded rod in a threaded mode.

Preferably, the upper end surface of the threaded rod is fixedly connected with the lower surface of the rotating disc, the lower surface of the rotating disc is attached to the upper surface of the fixed disc, and the nut is located at the lower side of the fixed disc.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the rotating crank can drive the adjusting rod to rotate through the connection of the driving bevel gear, the driven bevel gear, the rotating wheel, the connecting rod and the fixed block, so that the valve body can be adjusted, the rotating rod can select a proper length according to the installation position, the crank can be extended to a position outside the installation pipeline for convenient operation through the arrangement of the rotating rod, a user can rotate the crank at the position convenient to operate to adjust the valve body, and the problems that in the background art, the internal pipeline of the hydroelectric box is complex, the space is narrow, and the operation is inconvenient when the rotating wheel is required to be adjusted and rotated for the valve are solved.

2. According to the utility model, the driving bevel gear and the rotating rod can be driven to adjust the use direction by the arrangement that the position of the rotating disc can be adjusted, and the crank can be adjusted to a proper operation direction for use according to the installation position by the arrangement that the use direction of the driving bevel gear and the rotating rod can be adjusted, so that the utility model has strong practicability.

Drawings

FIG. 1 is a perspective view of a PVDF pipeline valve in accordance with the present utility model;

FIG. 2 is a bottom view of a PVDF pipe valve in accordance with the present utility model;

FIG. 3 is a schematic diagram of a rotating assembly of a PVDF pipeline valve according to the present utility model;

fig. 4 is a schematic diagram of a rotating assembly of a PVDF pipe valve according to the utility model.

Legend description: 1. a valve body; 2. a mounting flange; 3. a bracket; 4. an adjusting rod; 5. a rotating assembly; 501. a fixed block; 502. a connecting rod; 503. a rotating wheel; 504. a driven bevel gear; 505. a fixed plate; 506. a rotating disc; 507. a support plate; 508. a rotating lever; 509. a drive bevel gear; 510. a crank; 511. a chute; 512. a threaded rod; 513. and (3) a nut.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1-4, the present utility model provides a PVDF pipe valve, comprising: the valve body 1, the outer surface of the valve body 1 is provided with a mounting flange 2, the upper surface of the mounting flange 2 is fixedly connected with a bracket 3, and the inner surface of the bracket 3 is in threaded connection with an adjusting rod 4; the rotary assembly 5, the rotary assembly 5 is located valve body 1 outside position, the rotary assembly 5 includes fixed block 501, fixed disk 505 and rotary disk 506, even fixedly connected with a plurality of connecting rods 502 of fixed block 501 surface, fixedly connected with runner 503 between a plurality of connecting rod 502 terminal surfaces, runner 503 surface fixedly connected with driven bevel gear 504, fixedly connected with backup pad 507 on the rotary disk 506, backup pad 507 surface runs through sliding connection has dwang 508, dwang 508 terminal surface fixedly connected with crank 510, the other terminal surface fixedly connected with initiative bevel gear 509 of dwang 508, initiative bevel gear 509 is the meshing setting with driven bevel gear 504, fixed block 501 lower surface and regulation pole 4 up end fixed connection, fixed disk 505 internal surface and valve body 1 surface fixed connection, rotary disk 506 internal surface and valve body 1 surface sliding connection.

The whole embodiment 1 of the valve body 1 achieves the effects that when the valve body 1 needs to be adjusted in the use process, the rotary adjusting rod 4 rotates on the inner wall of the bracket 3 to drive the bottom of the adjusting rod 4 to be located at the valve core adjusting position inside the valve body 1, the rotary rotating wheel 503 can drive the adjusting rod 4 to rotate to adjust the valve body 1 through the connection of the fixed block 501 and the connecting rod 502, the rotary crank 510 can drive the rotary rod 508 to rotate, the drive bevel gear 509 can be driven to rotate through the rotation of the rotary rod 508, the driven bevel gear 504 can drive the rotary wheel 503 to rotate to drive the adjusting rod 4 to rotate to complete the adjusting work of the valve body 1, the rotary rod 508 can select proper length according to the installation position, the rotary crank 510 can be extended to the position outside the installation pipeline through the setting of the rotary rod 508, and when the valve body 1 needs to be adjusted by a user, the rotary crank 510 can drive the adjusting rod 4 to rotate to complete the adjusting operation, and the operation is convenient.

In embodiment 2, as shown in fig. 1-4, a sliding groove 511 is formed in the lower surface of the fixed disc 505, a threaded rod 512 is slidably connected to the inner surface of the sliding groove 511, a nut 513 is screwed to the outer surface of the threaded rod 512, the upper end surface of the threaded rod 512 is fixedly connected to the lower surface of the rotating disc 506, the lower surface of the rotating disc 506 is attached to the upper surface of the fixed disc 505, and the nut 513 is located at the lower side of the fixed disc 505.

The effect that its whole embodiment 2 reaches is, after loosening nut 513, through the connection rolling disc 506 of threaded rod 512 can rotate along spout 511, can drive the drive bevel gear 509 through the rotation of rolling disc 506 and adjust the position of using with dwang 508, can drive driven bevel gear 504 and rotate when the drive bevel gear 509 rotates the adjustment position, after the adjustment is accomplished reverse rotation reset can, after adjusting to suitable position, twist nut 513 can press from both sides the fixed disk 505 with the position of rolling disc 506 tightly fixed, has accomplished the adjustment operation, through the setting that can adjust the position of using with dwang 508 to drive bevel gear 509, can use the position of adjusting suitable operation with crank 510 according to the condition of mounted position, has stronger practicality.

Working principle: when the valve body 1 needs to be adjusted in the use process, the rotary adjusting rod 4 rotates on the inner wall of the bracket 3 to drive the bottom of the adjusting rod 4 to be located at the valve core adjusting position inside the valve body 1, the rotary rotating wheel 503 can drive the adjusting rod 4 to rotate to adjust the valve body 1 through the connection of the fixed block 501 and the connecting rod 502, the rotary crank 510 can drive the rotary rod 508 to rotate, the drive bevel gear 509 can be driven to rotate through the rotation of the rotary rod 508, the driven bevel gear 509 can be driven to rotate when the drive bevel gear 509 rotates, the rotary wheel 503 can be driven to rotate to drive the adjusting rod 4 to complete the adjustment work of the valve body 1, the rotary rod 508 can select a proper length according to the installation position, the crank 510 can be extended to the installation position convenient to operate outside the installation pipeline through the setting of the rotary rod 508, when the valve body 1 needs to be adjusted by a user, the rotary crank 510 can be driven to drive the rotary rod 4 to rotate to complete the adjustment, the operation is convenient, after the nut 513 is loosened, the connecting rotary disc 506 can rotate along the sliding groove 511, the rotary disc 506 can drive the drive bevel gear 509 to rotate, the drive bevel gear 509 to adjust the position to rotate, the position of the drive bevel gear 509, the drive bevel gear is rotated by the rotary rod 509, the rotary handle is rotated to rotate, the position can be reset to rotate the rotary handle 509, and can be adjusted to rotate the rotary handle 510 according to the position to adjust the position conveniently to the position.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A PVDF pipe valve, comprising:

the valve comprises a valve body (1), wherein a mounting flange (2) is arranged on the outer surface of the valve body (1), a bracket (3) is fixedly connected to the upper surface of the mounting flange (2), and an adjusting rod (4) is connected to the inner surface of the bracket (3) in a threaded manner;

the rotary assembly (5), the rotary assembly (5) is located valve body (1) outside position, the rotary assembly (5) is including fixed block (501), fixed disk (505) and rolling disk (506), a plurality of connecting rods (502) of even fixedly connected with of fixed block (501) surface, a plurality of fixedly connected with runner (503) between connecting rod (502) terminal surface, runner (503) surface fixedly connected with driven bevel gear (504).

2. The PVDF pipe valve of claim 1, wherein: the upper surface of the rotating disc (506) is fixedly connected with a supporting plate (507), the outer surface of the supporting plate (507) penetrates through and is connected with a rotating rod (508), and the end face of the rotating rod (508) is fixedly connected with a crank (510).

3. The PVDF pipe valve of claim 2, wherein: the other end face of the rotating rod (508) is fixedly connected with a driving bevel gear (509), and the driving bevel gear (509) and the driven bevel gear (504) are meshed.

4. The PVDF pipe valve of claim 1, wherein: the lower surface of the fixed block (501) is fixedly connected with the upper end surface of the adjusting rod (4), the inner surface of the fixed disc (505) is fixedly connected with the outer surface of the valve body (1), and the inner surface of the rotating disc (506) is slidably connected with the outer surface of the valve body (1).

5. The PVDF pipe valve of claim 1, wherein: the lower surface of the fixed disc (505) is provided with a sliding groove (511), the inner surface of the sliding groove (511) is connected with a threaded rod (512) in a sliding mode, and the outer surface of the threaded rod (512) is connected with a nut (513) in a threaded mode.

6. The PVDF pipe valve of claim 5, wherein: the upper end face of the threaded rod (512) is fixedly connected with the lower surface of the rotating disc (506), the lower surface of the rotating disc (506) is attached to the upper surface of the fixed disc (505), and the nut (513) is located at the lower side of the fixed disc (505).